1571056

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:816

約数の個数: 20

約数和(自身を含む): 3069000

約数和(自身を除く): 1497944

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 659, 1192, 1318, 2384, 2636, 5272, 10544, 98191, 196382, 392764, 785528, 1571056]

約数ペア:

[(1, 1571056), (2, 785528), (4, 392764), (8, 196382), (16, 98191), (149, 10544), (298, 5272), (596, 2636), (659, 2384), (1192, 1318)]